DE69627220D1 - Control system for the fuel metering of an internal combustion engine - Google Patents

Control system for the fuel metering of an internal combustion engine

Info

Publication number
DE69627220D1
DE69627220D1 DE69627220T DE69627220T DE69627220D1 DE 69627220 D1 DE69627220 D1 DE 69627220D1 DE 69627220 T DE69627220 T DE 69627220T DE 69627220 T DE69627220 T DE 69627220T DE 69627220 D1 DE69627220 D1 DE 69627220D1
Authority
DE
Germany
Prior art keywords
control system
combustion engine
internal combustion
fuel metering
metering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69627220T
Other languages
German (de)
Other versions
DE69627220T2 (en
Inventor
Hidetaka Maki
Shusuke Akazaki
Yusuke Hasegawa
Isao Komoriya
Yoichi Nishimura
Toshiaki Hirota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of DE69627220D1 publication Critical patent/DE69627220D1/en
Application granted granted Critical
Publication of DE69627220T2 publication Critical patent/DE69627220T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1402—Adaptive control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1416—Observer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1415—Controller structures or design using a state feedback or a state space representation
    • F02D2041/1417—Kalman filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1418—Several control loops, either as alternatives or simultaneous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/142—Controller structures or design using different types of control law in combination, e.g. adaptive combined with PID and sliding mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
DE69627220T 1994-12-30 1996-01-02 Control system for the fuel metering of an internal combustion engine Expired - Lifetime DE69627220T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34003194 1994-12-30

Publications (2)

Publication Number Publication Date
DE69627220D1 true DE69627220D1 (en) 2003-05-15
DE69627220T2 DE69627220T2 (en) 2003-11-06

Family

ID=18333083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627220T Expired - Lifetime DE69627220T2 (en) 1994-12-30 1996-01-02 Control system for the fuel metering of an internal combustion engine

Country Status (3)

Country Link
US (1) US5657736A (en)
EP (1) EP0719922B1 (en)
DE (1) DE69627220T2 (en)

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US5908463A (en) * 1995-02-25 1999-06-01 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine
JP3658115B2 (en) * 1996-11-20 2005-06-08 本田技研工業株式会社 Exhaust gas purification device for internal combustion engine
JP3046948B2 (en) * 1997-08-20 2000-05-29 本田技研工業株式会社 Air-fuel ratio control device for internal combustion engine
FR2773847B1 (en) 1998-01-19 2000-03-24 Sagem INJECTION SYSTEM RICHNESS ESTIMATING DEVICE FOR INTERNAL COMBUSTION ENGINE
DE19903721C1 (en) 1999-01-30 2000-07-13 Daimler Chrysler Ag Internal combustion engine operating method involves regulating lambda values of individual cylinders/groups to different demand values using I- and/or D-regulating components
US6148808A (en) * 1999-02-04 2000-11-21 Delphi Technologies, Inc. Individual cylinder fuel control having adaptive transport delay index
US6382198B1 (en) * 2000-02-04 2002-05-07 Delphi Technologies, Inc. Individual cylinder air/fuel ratio control based on a single exhaust gas sensor
DE10110649A1 (en) * 2001-03-06 2002-09-26 Bosch Gmbh Robert Method, computer program and device for measuring the injection quantity of injection systems
JP3544197B2 (en) * 2001-11-27 2004-07-21 三菱電機株式会社 Electronic control unit for internal combustion engine
JP2004176554A (en) * 2002-11-25 2004-06-24 Nissan Motor Co Ltd Engine erg device
JP4321411B2 (en) * 2003-12-04 2009-08-26 株式会社デンソー Cylinder-by-cylinder air-fuel ratio control apparatus for internal combustion engine
DE102005003009A1 (en) * 2004-01-23 2005-09-01 Denso Corp., Kariya Apparatus for estimating air-fuel ratios and apparatus for controlling air-fuel ratios of individual cylinders in an internal combustion engine
JP4765440B2 (en) * 2005-07-05 2011-09-07 日産自動車株式会社 Engine fuel supply method and engine fuel supply device
US7356985B2 (en) * 2005-07-19 2008-04-15 Denso Corporation Air-fuel ratio controller for internal combustion engine
JP4599378B2 (en) * 2007-08-30 2010-12-15 三菱重工業株式会社 Integrated control method and apparatus for gas engine
JP4476317B2 (en) * 2007-08-30 2010-06-09 三菱重工業株式会社 Integrated control method and apparatus for gas engine
JP4755155B2 (en) * 2007-08-30 2011-08-24 三菱重工業株式会社 Integrated control method and apparatus for gas engine
WO2012008057A1 (en) * 2010-07-15 2012-01-19 トヨタ自動車株式会社 Fuel injection quantity control device for internal combustion engine
DE102011078609A1 (en) * 2011-07-04 2013-01-10 Robert Bosch Gmbh Method for operating an internal combustion engine
JP2013253593A (en) 2012-05-11 2013-12-19 Denso Corp Cylinder-by-cylinder air fuel ratio control device for internal combustion engine
JP6129333B2 (en) * 2012-12-04 2017-05-17 ボルボトラックコーポレーション Method and system for controlling fuel injection
JP6060006B2 (en) * 2013-02-22 2017-01-11 本田技研工業株式会社 Fuel injection control device
JP6356413B2 (en) * 2013-12-13 2018-07-11 フタバ産業株式会社 Catalytic converter
US10202945B2 (en) * 2015-08-24 2019-02-12 Ford Global Technologies, Llc Method and device for controlling a motor-vehicle internal combustion engine fitted with a fuel injection system and an exhaust gas recirculation system
JP6168483B2 (en) 2015-10-30 2017-07-26 マツダ株式会社 Engine control device
US20180058350A1 (en) * 2016-08-31 2018-03-01 GM Global Technology Operations LLC Method and apparatus for controlling operation of an internal combustion engine
DE102017009583B3 (en) * 2017-10-16 2018-11-22 Mtu Friedrichshafen Gmbh Method for model-based control and regulation of an internal combustion engine
DE102018218020A1 (en) 2018-10-22 2020-04-23 Ford Global Technologies, Llc Method for regulating an injection by a fuel injection unit, regulating device and computer program
FR3098255B1 (en) * 2019-07-03 2021-06-04 Safran Aircraft Engines Determination of fuel density for metering fuel in a fuel supply system of an aircraft engine
CN112114090B (en) * 2020-08-07 2023-02-24 宁波吉利罗佑发动机零部件有限公司 Excess air coefficient control method, device, equipment and storage medium

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JP3354304B2 (en) * 1994-07-29 2002-12-09 本田技研工業株式会社 Fuel injection control device for internal combustion engine

Also Published As

Publication number Publication date
EP0719922B1 (en) 2003-04-09
EP0719922A2 (en) 1996-07-03
DE69627220T2 (en) 2003-11-06
US5657736A (en) 1997-08-19
EP0719922A3 (en) 1998-12-30

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Legal Events

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